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Setting background-image using jQuery CSS property
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Wrong requestCode in onActivityResult
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mbm29414
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answered May 12 '12 at 14:13
Changwei YaoChan...
Check if a Bash array contains a value
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KeeganKeegan
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Strange SQLAlchemy error message: TypeError: 'dict' object does not support indexing
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answered Dec 29 '11 at 10:08
NileshNilesh
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Python JSON serialize a Decimal object
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Michał MarczykMichał Marczyk
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How to calculate a logistic sigmoid function in Python?
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In [9]: import numpy as np
In [10]: x = np.random.random(1000000)
In [11]: def sigmoid_array(x):
....: return 1 / (1 + np.exp(-x))
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(You'll notice the tiny change from math.exp to np.exp (the first one does not support arrays, but is much...
Get week of year in JavaScript like in PHP
...is Monday in week 1 of 2015
* 2012/1/1 is Sunday in week 52 of 2011
*/
function getWeekNumber(d) {
// Copy date so don't modify original
d = new Date(Date.UTC(d.getFullYear(), d.getMonth(), d.getDate()));
// Set to nearest Thursday: current date + 4 - current day number
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jQuery $(“#radioButton”).change(…) not firing during de-selection
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311
Looks like the change() function is only called when you check a radio button, not when you unc...
Why is lazy evaluation useful?
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– John Montgomery
Nov 5 '08 at 15:11
24
Generators make lazy lists easy in Python, but other la...
How to set default value for form field in Symfony2?
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edited Jul 5 '19 at 11:12
answered Oct 27 '11 at 10:07
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